| Subject | English | French |
| accum. | button cell | élément bouton |
| environ., energ.ind. | button cell battery | élément de type "bouton" |
| environ., energ.ind. | button cell battery | pile bouton |
| environ. | button-cell battery | pile bouton |
| environ. | button-cell battery A tiny, circular battery made for a watch or for other microelectric applications | pile bouton |